//public class Test {
//    public static void main(String[] args)
//    {
//        System.out.println("Hello World!");
//
//        System.out.println(args);
//    }
//}


class Student
{
    void speack()
    {
        System.out.println("We are Students");
    }
}

public class Test
{
    public static void main(String[] args)
    {
        while(true)
        {
            System.out.println("你好，很高兴学习Java");
            Student s1 = new Student();
            s1.speack();
            try
            {
                Thread.sleep(1000);
            }
	  catch(InterruptedException e)
      {
          e.printStackTrace();
      }
        }
    }
}